Handling of rejected material from Lab.

The rejected material from Lab is becoming more and more serious, because of ingoring the harming to water and soil, we often see the discharging of rejected material without no handling. This is a problem to be solved urgently.

As mentioned in the above, we are devote ourselves to seeking a mentions to the laboratory technician for handle the rejected material from Lab. This is need our all people's effort tosolve this problem.